计算机辅助设计

In classical differential geometry are important in the theory and application of guidance, in integral geometry, computer-aided geometric design and other fields also have a wide range of applications.

在经典微分几何中的有重要的理论指导和应用，在积分几何、计算机辅助几何设计等领域也有着广泛的应用。

Driving axle and chassis frame are two main assembly of truck chassis, so it is of great valve to conduct computer aided analysis and design of them.

中文摘要：驱动桥和车架作为载重汽车底盘中的两个主要总成，对其进行计算机辅助分析和设计很有研究价值。

Technical issues in developing extendible graphic database management system were discussed. The emphasis was put on the organization and structure of database, implementation of functional operations, especially the coordination of database functions with graphic user interface.

通过对支持计算机辅助居住区规划设计的数据库管理原型系统的开发，讨论了在AutoCAD环境下开发开放式图形数据库管理系统的有关问题，重点介绍了有关数据库的组织与结构、数据库的操作及其与图形用户界面结合的实现等技术问题。

This method provides an useful tool for researching into Computer-Aided Modeling,Analysis and Design of digital fiber-optic communication links.

此方法为数字光纤通信链路的计算机辅助建模、分析和设计提供了一种有用的研究工具。

As an effective measure, the finite element method based Computer Aided Engineering technique can highly improve the success rate of design, shorten the research and development period of die and products.

基于有限元技术的计算机辅助工程（CAE，Computer AidedEngineering）技术作为一种有效的手段，能极大地提高设计的成功率，缩短模具和产品的研究和开发的周期。

Constrained triangulation plays an important part in finite element analysis and information visualization,also it is a hotspot problem of computational geometry and computer aided geometric design.

约束三角剖分在有限元分析和信息可视化等工程领域具有重要的应用背景，同时是计算几何和计算机辅助几何设计的一个热点问题。

As an important heuristic optimization algorithm, genetic algorithm has been widely applied in computer-aided drug design.

作为一种重要的启发式优化算法，遗传算法在计算机辅助药物分子设计中得到了广泛的应用。

In this article, the "instructional software for illustrating the assembling and disassembling process of one-level speed reducer" is designed by applying Visual Basic programming software.

计算机辅助教学，将教师难以用语言和黑板表达的复杂的机械结构，应用多媒体技术以多样化的方式表现在屏幕上，达到了以直观和形象的形式为学生提供机械设计的知识的目的。

According to the system design and planning requirement, main frame of Computer Aided Measurement and Analysis System for Orthodontics Model is created.

根据系统设计规划的要求，创建口腔正畸模型的计算机辅助测量分析系统的主框架。

It is becoming a study focus how to combine fitness function and partial order theory to construct a new method for evaluation.In this paper.

如何能在执行最优化的过程中，将适应度函数与偏序理论相结合，从而构造新的评价方法，成为计算机辅助概念设计的研究热点。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了